Surname Koomlall (Koomlall 
) , globally, is an extremely rare last name. The cognomen Koomlall is characteristic of Sub-Saharan Africa, particularly South Africa, where it is an extremely rare surname. More frequently, Koomlall is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koomlall | Mauritius, South Africa |